• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Search results

thxpress_search_the_forum Search Opus
  1. Docmartin

    British Birds Magazine - April 06

    In the April issue of British Birds: Roosting behaviour of wintering Eurasian Bitterns in the Lee Valley Alan Harris describes the main results of a long-term study of the roosting behaviour of wintering Bitterns . The paper contains photographs and drawings of Alan's, and a fascinating...
Back
Top